.nav .dropdwon .dd {
    display: none;
}

.w {
    width: 1200px;
    margin: 0 auto;
}

.header_top {
    height: 25px;

}

.header_top ul li {
    float: left;
}

.header_top ul li span {
    margin: 0 10px;
}

.preview_t {
    position: relative;
    height: 400px;
    border: 1px solid #ccc;
}
.mask {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background: #FEDE4F;
    opacity: .5;
    border: 1px solid #ccc;
    cursor: move;
}
.big {
    display: none;
    position: absolute;
    left: 410px;
    top: 0;
    width: 500px;
    height: 500px;
    /* background-color: pink; */
    z-index: 999;
    border: 1px solid #ccc;
    overflow: hidden;
}

.big img {
    position: absolute;
    top: 0;
    left: 0;
}
.preview {
    width: 400px;
}

.preview_b {
    position: relative;
    margin-top: 60px;
    height: 60px;

    /* background-color: turquoise; */
}

.preview_b ul {
    float: left;
    margin-left: 40px;

}

.preview_b ul li {
    float: left;
    width: 60px;
    height: 60px;
    border: 2px solid transparent;
    margin: 0 2px;
}

.preview_b ul li:nth-child(2) {
    border: 2px solid red;
}
.preview_btm ul  li {
    float: left;
}
.preview_btm {
    margin-top: 27px;
}
.preview_btm ul  li a {
    padding: 0 15px;
}
.preview_btm ul  li:nth-child(1)  a{
    padding-left: 0;
}
.preview_btm ul  li:nth-child(2) a::before{     
    content: '\ea82';
    font-family: 'icomoon';
    color: red;
    margin-right: 2px;
}
.preview_btm ul  li:nth-child(3) a::before{     
    content: '\e9da';
    font-family: 'icomoon';
    color: red;
    margin-right: 2px;
}
.preview_btm ul  li:nth-child(4) a::before{     
    content: '\e905';
    font-family: 'icomoon';
    margin-right: 2px;
    color: hotpink;
}
.prev {
    position: relative;
    width: 22px;
    height: 32px;
    top: 13px;
    left: -345px;
}

.next {
    position: relative;
    width: 22px;
    height: 23px;
    top: -19px;
    right: -13px;
}

.infm {
    margin-left: 87px;
}

.infm h3 {
    font-size: 16px;
}

.infm h4 {
    font-size: 12px;
    color: #e12228;
    margin: 16px 0 20px;
}

.infm_jiage {
    width: 600px;
    height: 113px;
    background-color: #fee9eb;
}

.infm_jiage dt {
    float: left;
    width: 66px;
    height: 40px;
    line-height: 40px;
    text-align: center;
}

.infm_jiage dd {
    float: left;
    width: 534px;
    height: 40px;
}

.infm_jiage dd i {
    font-size: 24px;
    color: #e12228;
}

.infm_jiage dd a {
    color: #e12228;
}

.infm_jiage dd span {
    float: right;
    height: 40px;
    line-height: 40px;
    margin-right: 10px;
}

.infm_jiage dd span em {
    color: #1474af;
}

.fkuan {
    width: 545px;
    height: 40px;
    line-height: 36px;
}

.fkuan .jj {
    width: 40px;
    height: 22px;
    font-size: 12px;
    line-height: 22px;
    text-align: center;
    background-color: #c81623;
    color: #fff;
}

.zhichi dt {
    float: left;
    width: 66px;
    height: 40px;
    line-height: 40px;
    text-align: center;
}

.zhichi dd {
    float: left;
    height: 40px;
    line-height: 40px;
}

.pson dt {
    float: left;
    width: 66px;
    height: 70px;
    line-height: 40px;
    text-align: center;

}

.pson dd {
    position: relative;
    height: 40px;
    line-height: 40px;
}

.ps1::after {
    content: '\ea43';
    font-family: 'icomoon';
    margin-left: 34px;

}

.ps1::before {
    font-family: 'icomoon';
    content: '\ea43';
    position: absolute;
    left: 159px;
    top: 1px;

}

.choose {
    height: 263px;
    border-top: 1px solid #ededed;
    padding-top: 15px;
}

.choose dt {
    float: left;
    width: 66px;
    height: 40px;
    line-height: 40px;
    text-align: center;
}

.choose dl {
    height: 44px;
    width: 450px;
    margin-bottom: 7px;
}

.choose dd {
    float: left;
    width: 82px;
    height: 43px;
    line-height: 43px;
    text-align: center;
    background-color: #ededed;
    border: 1px solid #f7f7f7;
    margin-right: 8px;
}

.choose_color dd:nth-child(5) {
    border-color: #c81623;
}

.choose_bb dd:nth-child(2) {
    border-color: #c81623;

}

.choose_rl dd:nth-child(3) {
    border-color: #c81623;

}

.infm button {
    width: 142px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    background-color: #c81623;
    font-size: 18px;
    color: #fff;
    margin-left: 10px;
}

.jiaru {
    margin-top: 21px;
}

.jiaru input {
    width: 53px;
    height: 46px;
    text-align: center;
    font-size: 30px;
    border: 1px solid #ccc;
    vertical-align: middle;
}

.main_l {
    width: 210px;
    height: 2385px;
    border: 1px solid #ddd;
    /* background-color: teal; */
}

.main {
    margin-top: 30px;
}

.main_r {
    width: 979px;
    height: 2385px;
    /* background-color: tomato; */

}

.main-box1-t span {
    float: left;
    width: 103px;
    height: 35px;
    line-height: 35px;
    background-color: #f1f1f1;
    color: #333333;
    text-align: center;

}

.main-box1-t span:hover {
    background-color: #fff;
    color: #c81623;
}

.main-box1-t {
    border-bottom: 1px solid #ddd;
    height: 35px;
}

.main-box1 h5 {
    width: 182px;
    height: 28px;
    line-height: 28px;
    margin-left: 13px;
    border-bottom: 2px dashed #ededed;
    color: #333;
}

.main-box1 h5 i {
    display: inline-block;
    width: 98px;
    height: 28px;
}

.main-box1 .by {
    border-bottom: 0;
}

.main_l h4 {
    font-size: 14px;
    margin: 22px 0 10px 13px;
}

.main_l ul li {
    height: 220px;
    width: 190px;
    margin-left: 9px;
    border-top: 1px solid #e5e5e5;
}

.main_l ul li h3 {
    font-size: 12px;
    margin: 10px 0 0 0;
}

.main_l ul li button {
    width: 90px;
    height: 28px;
    background-color: #f7f7f7;
    border: 1px solid #dddddd;
    margin-left: 50px;
}

.main-r-box1 {
    height: 340px;
    border: 1px solid #dddddd;
    border-right: 0;
    border-left: 0;

}

.main-r-box1-hd {
    height: 41px;
    background-color: #f1f1f1;
    border-bottom: 1px solid #ddd;
}

.main-r-box1-hd ul li {
    float: left;
}

.main-r-box1-hd ul li a {
    display: block;
    height: 41px;
    line-height: 41px;
    padding: 0 18px;
    font-size: 12px;
    color: #333333;
}

.main-r-box1-hd ul li:nth-child(1) a {
    width: 87px;
    height: 41px;
    line-height: 41px;
    text-align: center;
    background-color: #c81623;
    font-size: 12px;
    color: #fff;
}

pre {
    margin-top: 24px;

}

.main-r-box1-bd span a::after {
    content: '\ea43';
    font-family: 'icomoon';
    margin-left: 4px;

}

.main-r-box1-bd span a {
    font-size: 12px;
    font-weight: bold;
    
}